The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 1980
Filed:
Jun. 13, 1978
Bernd Hartmann, Sandhausen, DE;
Wilhelm Haar, Sandhausen, DE;
Wilfried Fischer, Neckargemund, DE;
Roland Bauer, Hemsbach, DE;
Brown, Boveri & Cie AG, Mannheim, DE;
Abstract
An electrochemical storage cell or battery with one anode chamber containing molten alkali metal as the anolyte and one cathode chamber containing sulfur-containing catholyte substance, the anolyte and catholyte separated by an alkali-ion-conducting solid electrolyte. The cathode chamber is bounded by a cellwall having a protective layer of a light weight metal also serving as a current collector. The light weight metal in the regions in contact with the catholyte is coated with a metallic alloy which under conditions of operation has certain properties of adhesion, conduction, resistance, corrosion and solubility.